SwiftRSSParser

TableViewController.swift

//
//  TableViewController.swift
//  RSSParser
//
//  Created by mihael on 14/04/15.
//  Copyright (c) 2015 Mihael Isaev inc. All rights reserved.
//

import UIKit

struct Post {
    var title: String!
    var link: String!
    var date: String!
}

class TableViewController: UITableViewController, NSXMLParserDelegate {

    var posts:[Post] = []
    
    var parser = NSXMLParser()
    
    var tempPost: Post? = nil
    var tempElement: String?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        parser = NSXMLParser(contentsOfURL:(NSURL(string:"http://lenta.ru/rss")))!
        parser.delegate = self
        parser.parse()
    }
    
    //MARK: - XMLParser Delegate
    
    func parser(parser: NSXMLParser, parseErrorOccurred parseError: NSError) {
        println("parse error: \(parseError)")
    }
    
    func parser(parser: NSXMLParser, didStartElement elementName: String, namespaceURI: String?, qualifiedName qName: String?, attributes attributeDict: [NSObject : AnyObject]) {
        tempElement = elementName
        if elementName == "item" {
            tempPost = Post(title: "", link: "", date: "")
        }
    }
    
    func parser(parser: NSXMLParser, didEndElement elementName: String, namespaceURI: String?, qualifiedName qName: String?) {
        if elementName == "item" {
            if let post = tempPost {
                posts.append(post)
            }
            tempPost = nil
        }
    }
    
    func parser(parser: NSXMLParser, foundCharacters string: String?) {
        if let post = tempPost, let str = string {
            if tempElement == "title" {
                tempPost?.title = post.title+str
            } else if tempElement == "link" {
                tempPost?.link = post.link+str
            } else if tempElement == "pubDate" {
                tempPost?.date = post.date+str
            }
        }
    }

    override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return posts.count
    }
    
    override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("Cell") as! UITableViewCell
        cell.textLabel?.text = posts[indexPath.row].title
        cell.detailTextLabel?.text = posts[indexPath.row].date
        return cell
    }
    
    override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
        println(posts[indexPath.row].link)
    }

}

Thank you!